Investment Research
for the AI Era
Mantafin empowers investors to research stocks, ETFs, funds, financials, filings,
screeners, market history, and portfolio backtests within the AI tools they already use.




























Build Custom Portfolios
Backtest over 20+ years, compare against other securities, compare drawdowns, and view how your holdings change over time.
Research Securities Faster
Explore company profiles, market data, forward and historical analyst estimates, industry peers and more from a single source of truth.
Analyze Market Performance
View decades of security performance, measure performance, and view your investments across market cycles.
Explore Financial Performance
Search through over 20 years and 80 quarters of financial history for U.S. companies and understand their growth cycles, profitability and more.
MCP Server
Use Mantafin in your favorite AI.
Mantafin integrates with LLMs like ChatGPT and Claude.
Ask ChatGPT to compare historical prices.
Setup with ChatGPTUse Claude to compare historical prices.
Setup with ClaudeAsk ChatGPT to explain revenue segments.
Setup with ChatGPTUse Claude with live Mantafin research tools.
Setup with ClaudePricing
Choose your Mantafin plan
Start with a seven-day free trial, we won't charge you until your trial ends.
Plus
For individual research workflows and weekly screening.
$39
per month
- Weekly usage
- 2,000 weekly credits
- 35,000+ U.S. securities
- 20 years and 80 quarters of financials, prices, and filings
- ETF and fund sector holdings
- Stock and ETF screeners
- Portfolio backtesting
- Analyst estimates
- Earnings and IPO calendar
- ChatGPTMCP access
- ClaudeMCP access
Pro
2.5x Plus usageSame research toolkit as Plus with 2.5x weekly usage.
$79
per month
- Weekly usage
- 5,000 weekly credits
- 35,000+ U.S. securities
- 20 years and 80 quarters of financials, prices, and filings
- ETF and fund sector holdings
- Stock and ETF screeners
- Portfolio backtesting
- Analyst estimates
- Earnings and IPO calendar
- ChatGPTMCP access
- ClaudeMCP access
Frequently Asked Questions
A few practical answers about data, credits, portfolios, and billing.